
14
4 INTRODUCTORY NOTIONS
4.1 OPERATION OF THE BUTTONS
4.2 SWITCHING ON AND OFF
To turn on ARK, press the centre button and the (+) button si-
multaneously for 1” while increasing beeps and the voice prompt
“Hello” are being played. To turn off ARK, press the centre but-
ton and (+) button for 1” at the same time while decreasing in-
tensity beeps and the “Goodbye” voice prompt are being played.
(+) Button
Volume increase
Next track
Analysis of FM radio stations
Speed dial
(-) Button
Volume decrease
Previous track
Turning FM radio on/off
Central button
Answering and ending a phone call
Rejecting an incoming call on your smartphone
Start and end intercom communication
Playing and pausing the Bluetooth
®
MP3 player
Accessing intercom pairing mode
Accessing the voice configuration setting